#include <iostream>

//same scope, same function name, different param list
//those function called overload
//C not support, C++ support
void overload(){}
void overload(int a){}
void overload(double b){}

void test1()
{
    overload();
    overload(1145);
    overload(11.45);
}

int main()
{
    return 0;
}

